Seeding attachment for disk harrows



"(No Model.) I V I '2 Sheets-Sheet 1.

J. J. ROGERS & O. S. KENNEDY. SEEDING ATTACHMENT FOR DISK HARROWS.

No. 406.147. Patented July 2, 1889'.

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(No Model.) 2 Sheets-Sheet 2. x)

J. J. ROGERS 8v 0. S. KENNEDY. SEEDING ATTACHMENT FOR DISK HARROWS. No.406,147. Patented July 2,1889.

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UNITED STATES PATENT OEEreE.

JONATHAN J UDSON ROGERS AND OLIVER S YLVESTER KENNEDY, OF FORT WVORTH,TEXAS.

SEEDING ATTACHMENT SPECIFICATION forming part of Letters Patent No.406,147, dated July 2, 1889.

Application filed November 13, 1888. Serial No. 290,718. (No model.)

To aZZ whom it may concern.-

Be it known that we, JONATHAN J UDsON ROGERS and OLIVER SYLvEsTEEKENNEDY, citizens of the United States, residing at Fort WVorth, in thecounty of Tarrant and State of Texas, have invented a new and usefulImprovement in Seeding Attachments for Disk Harrows, of which thefollowing is a specification.

Our invention relates to an improvement in seeding attachments for diskharrows, whereby the operation of harrowing the stublole andseeding-grain may be accomplished simultaneously; and ourinventionconsists in the peculiar construction and combination of devices, thatwill be more fully set forth hereinafter, and particularly pointed outin the claim.

In the accompanying drawings, Figure 1 is a top plan view of a diskharrow provided with grain-seeding attachments embodying ourimprovements. Fig. 2 is a rear elevation of one side of the harrowprovided with our grain-seeding attachment, the latter being partly insection. Fig. 3 is a sectional view taken on the line 50 w of Fig. 1.Fig. 4 is a side elevation of a disk harrow provided with our improvedgrain-seeding attachment.

The diskharrow is of the usual construction and comprises the tongue A,the crossbar B, seat-bar C, draft-rods D, longitudinallymovabledraft-rods E, the lever F, connected thereto, the obliquely-arrangedaxles G, secured in the draft-rods D E, the revolving concave-convexharrow-disks H on the axles, and the weight-boxes I, secured above theaxles by vertical standards K.

We will now describe our improved grainseeding attachment.

represents rearward extending arms, which are bolted to the ends of theweightboxes I and have their rear ends supported by brace-rods b, thelatter having their rear ends bolted to the under sides of the arm a andhaving their lower front ends secured to the standards K by clamps c.

.61 represents seed boxes or hoppers, which are supported on therearward-extendin g arms a and are secured thereto by screws or bolts.In the bottom of each hopper or seed-box, in

the center thereof and at a suitable distance apart, aredischarge-openings f, from which depend grain-spouts g, the latterhaving their lower ends curved forward and arranged in proximity to theharrow-disks, as shown. On 55 the bottom of each hopper is a regulatingslide-plate h, provided with openings tadapted to register with theopenings f and to move past the same to any desired extent to cutoffthereby prevent seed from being drilled or regulate the quantity of seedsowed on a given area. From the rear inner corner of each slide-plate hprojects an arm 70, that Works in a longitudinal slot 1 in the rear sideof the hopper and has an ear m, to which is pivoted the lower end of ahand-lever 12. Each lever 02 is fulcrumed on the bolt 0, and arrangedconcentrically with the bolt are dials 1), provided with graduate-scales0", which serve in connection with the levers n to indicate the positionof the slide-plates in the hoppers, the levers adapting the slide-platesto be moved to any required adjustment, as will be readily understood.

5 represents rock-shafts, which are journaled in the end walls of thehoppers and extend entirely through the same, and are each provided atone end with a crank-arm t and have stirrer-arms u, arranged in the samevertical planes with the discharge-openings f.

To the outer end of each axle'G is secured a crank-arm o, and the saidcrank-arms are connected to the crank-armst of rock-shafts s by pitmento, which serve, when the harrow is rotating, to impart oscillatingmotion to the shaft 3, and hence cause the stirrer-arms u to vibrate andfeed the seeds in the hoppers to the seed-spouts when the slide-plates Hare arranged'with their openings 4 registering with thedischarge-openings f.

A grain-seedin g attachment thus construct- I ed is extremely cheap andsimple, may be very readily attached to and disconnected from a diskharrow, and will be found of great 5 practical utility on a farm.

Having thus described our invention, we claim- The combination of theaxles having their outer ends journaled in stationary and their saidopenings f either entirely or partly, and 6e inner ends inlongitudinally-adjustable bearings and provided with the barrow-disks,the Weight-boxes I, mounted on vertical standards above said axles andhaving rearwardextending arms or braces, the seed -boxes mounted uponsaid braces above and in rear of the Weight-boxes and having; downwardlyextending f0rwardly-eurved drill-tubes, the adjustable seed-slides, theroek-sha'ftshaving [o fingers or agitators, and the pitman connecting'cranks upon the rock-shafts with cranks upon the axles, substantially asset forth.

In testimony that We claim the foregoing as our own we have heretoalfixed our signatures in presence of two witnesses.

J ONATIIAN JUDSON ROGERS.

OLIVER SYLVESTER KENNEDY. Vitnesses:

XV. S. PENDLETON,

E. G. SENTER.

